Friday is the deadline for San Diego residents and business owners to apply for a rebate from the city for removing grass and replacing it with drought tolerant landscaping. The turf rebate program was very popular in the height of the drought. In past years, the money was used up immediately. This year, the city opened applications for rebates for two weeks in October and had 120 takers, said Brian Hojnacki, a management analyst with the city’s Public Utilities Department.